12709620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 49297248

約数和(自身を除く): 36587628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 131, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 262, 294, 308, 315, 330, 385, 393, 396, 420, 441, 462, 490, 495, 524, 539, 588, 630, 655, 660, 693, 735, 770, 786, 882, 917, 924, 980, 990, 1078, 1155, 1179, 1260, 1310, 1386, 1441, 1470, 1540, 1572, 1617, 1764, 1834, 1965, 1980, 2156, 2205, 2310, 2358, 2620, 2695, 2751, 2772, 2882, 2940, 3234, 3465, 3668, 3930, 4323, 4410, 4585, 4620, 4716, 4851, 5390, 5502, 5764, 5895, 6419, 6468, 6930, 7205, 7860, 8085, 8253, 8646, 8820, 9170, 9702, 10087, 10780, 11004, 11790, 12838, 12969, 13755, 13860, 14410, 16170, 16506, 17292, 18340, 19257, 19404, 20174, 21615, 23580, 24255, 25676, 25938, 27510, 28820, 30261, 32095, 32340, 33012, 38514, 40348, 41265, 43230, 48510, 50435, 51876, 55020, 57771, 60522, 64190, 64845, 70609, 77028, 82530, 86460, 90783, 96285, 97020, 100870, 115542, 121044, 128380, 129690, 141218, 151305, 165060, 181566, 192570, 201740, 211827, 231084, 259380, 282436, 288855, 302610, 353045, 363132, 385140, 423654, 453915, 577710, 605220, 635481, 706090, 847308, 907830, 1059135, 1155420, 1270962, 1412180, 1815660, 2118270, 2541924, 3177405, 4236540, 6354810, 12709620]

約数ペア:

[(1, 12709620), (2, 6354810), (3, 4236540), (4, 3177405), (5, 2541924), (6, 2118270), (7, 1815660), (9, 1412180), (10, 1270962), (11, 1155420), (12, 1059135), (14, 907830), (15, 847308), (18, 706090), (20, 635481), (21, 605220), (22, 577710), (28, 453915), (30, 423654), (33, 385140), (35, 363132), (36, 353045), (42, 302610), (44, 288855), (45, 282436), (49, 259380), (55, 231084), (60, 211827), (63, 201740), (66, 192570), (70, 181566), (77, 165060), (84, 151305), (90, 141218), (98, 129690), (99, 128380), (105, 121044), (110, 115542), (126, 100870), (131, 97020), (132, 96285), (140, 90783), (147, 86460), (154, 82530), (165, 77028), (180, 70609), (196, 64845), (198, 64190), (210, 60522), (220, 57771), (231, 55020), (245, 51876), (252, 50435), (262, 48510), (294, 43230), (308, 41265), (315, 40348), (330, 38514), (385, 33012), (393, 32340), (396, 32095), (420, 30261), (441, 28820), (462, 27510), (490, 25938), (495, 25676), (524, 24255), (539, 23580), (588, 21615), (630, 20174), (655, 19404), (660, 19257), (693, 18340), (735, 17292), (770, 16506), (786, 16170), (882, 14410), (917, 13860), (924, 13755), (980, 12969), (990, 12838), (1078, 11790), (1155, 11004), (1179, 10780), (1260, 10087), (1310, 9702), (1386, 9170), (1441, 8820), (1470, 8646), (1540, 8253), (1572, 8085), (1617, 7860), (1764, 7205), (1834, 6930), (1965, 6468), (1980, 6419), (2156, 5895), (2205, 5764), (2310, 5502), (2358, 5390), (2620, 4851), (2695, 4716), (2751, 4620), (2772, 4585), (2882, 4410), (2940, 4323), (3234, 3930), (3465, 3668)]